import csv

with open('CONCEPT_CPT4.csv', 'r') as file:
    reader = csv.reader(file)
    row_count = sum(1 for row in reader)
    print(row_count)


# import pandas as pd

# # 读取CSV文件
# file_path = 'CONCEPT.csv'  # 替换为你的文件路径
# data = pd.read_csv(file_path, sep='\t')

# # 查看 'standard_concept' 列的唯一值
# unique_categories = data['standard_concept'].unique()

# # 打印结果
# print("Standard Concept 列中的类别有：")
# print(unique_categories)